---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3266 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.1G 53% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 521 463 0 2958 3139 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:da:29:6a brd ff:ff:ff:ff:ff:ff inet 10.32.6.227/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:feda:296a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:f5:2c:1b brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3266) 01/31/25 _x86_64_ (4 CPU) 16:40:45 LINUX RESTART (4 CPU) 16:41:01 tps rtps wtps bread/s bwrtn/s 16:42:02 172.65 69.29 103.37 5626.93 42126.60 16:43:01 220.07 27.09 192.99 2937.22 67338.78 16:44:01 96.95 56.01 40.94 3066.04 3493.50 Average: 162.91 50.93 111.98 3881.83 37488.58 16:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:42:02 1684864 3359764 2353788 58.28 51304 1778976 861184 16.93 538084 1635036 155708 16:43:01 299484 3178224 3739168 92.58 92324 2869064 1492892 29.35 931036 2510544 54432 16:44:01 488320 3206632 3550332 87.91 94592 2705952 1020012 20.05 863292 2392496 18416 Average: 824223 3248207 3214429 79.59 79407 2451331 1124696 22.11 777471 2179359 76185 16:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:42:02 ens3 355.84 238.51 1461.80 67.78 0.00 0.00 0.00 0.00 16:42:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 16:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 ens3 935.85 560.36 6852.26 47.59 0.00 0.00 0.00 0.00 16:43:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 ens3 69.63 106.08 20.79 667.50 0.00 0.00 0.00 0.00 16:44:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 16:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 451.11 300.22 2755.83 262.15 0.00 0.00 0.00 0.00 Average: lo 2.08 2.08 0.19 0.19 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3266) 01/31/25 _x86_64_ (4 CPU) 16:40:45 LINUX RESTART (4 CPU) 16:41:01 CPU %user %nice %system %iowait %steal %idle 16:42:02 all 18.24 0.00 2.16 5.36 0.07 74.17 16:42:02 0 17.48 0.00 1.60 4.52 0.05 76.34 16:42:02 1 11.85 0.00 1.93 9.44 0.08 76.69 16:42:02 2 11.05 0.00 2.50 5.37 0.08 80.99 16:42:02 3 32.55 0.00 2.61 2.07 0.07 62.70 16:43:01 all 33.95 0.00 6.44 4.30 0.10 55.20 16:43:01 0 46.82 0.00 6.89 2.48 0.10 43.71 16:43:01 1 28.94 0.00 6.15 8.43 0.10 56.37 16:43:01 2 28.40 0.00 5.94 2.50 0.10 63.05 16:43:01 3 31.60 0.00 6.80 3.82 0.10 57.67 16:44:01 all 23.45 0.00 1.63 2.26 0.07 72.59 16:44:01 0 30.49 0.00 1.37 1.45 0.07 66.62 16:44:01 1 26.42 0.00 2.12 4.63 0.07 66.76 16:44:01 2 13.52 0.00 1.52 1.18 0.08 83.69 16:44:01 3 23.46 0.00 1.49 1.79 0.07 73.20 Average: all 25.15 0.00 3.39 3.97 0.08 67.42 Average: 0 31.47 0.00 3.26 2.82 0.07 62.37 Average: 1 22.36 0.00 3.38 7.49 0.08 66.68 Average: 2 17.57 0.00 3.30 3.01 0.09 76.03 Average: 3 29.18 0.00 3.61 2.55 0.08 64.58